2025 Ontario Open Water Championships

Results Overall Schedule

Start Lists

• 5 KM Start List
• 3 KM Start List
• Relay Start List
• 1 KM Start List

Revised Course Layouts

• 5 KM Race - course layout
• 3 KM Race - course layout
• 4 x 500m Relay - course layout
• 1 KM Race - course layout

Location: Gull Lake Rotary Park 405 Brock Street, Gravenhurst, Ontario

Site Layout

July 22 update

• Revised Cap colours to Overall Schedule & Start Lists posted.
• Revised Course layouts posted.

July 21 update

• Overall Schedule posted
• Start Lists posted

July 16 update

• Preliminary entry lists are posted.
  • Entry List - Age Group
  • Entry List - Masters
• The course maps have been updated. See below for details.
• The meet packages have been updated with following information
  • Revised Schedule & Registration Times
  • Updated protocol for time limits due to large number of entries and time constraints.
    • Age Group Meet Package - Click HERE
    • Masters Meet Package - Click HERE

June 18 update

• Team Registration Form deadline changed to July 3, 2025

June 13 update

• Masters only: Entry limit updated to allow second individual entry (at additional cost) - See meet package for details HERE
• Mixed relay information added: Mixed relay teams must be comprised of 2 males and 2 females. Any other combination of swimmer genders is acceptable for entry but will be marked as Exhibition (EXH) and the team will not be eligible for awards.

May 29 update

• Meet Packages and Event Files now available for both Age Group and Masters swimmers - HERE
• Entry Deadline is July 3 - no extensions will be granted

Officials & Volunteers

Official & Volunteer Sign-Up

See below & meet packages for Preliminary Schedules. More details will be provided after the entry deadline.

Race Coordinator: Christy Yaremczuk, Swim Ontario - christy@swimontario.com - 416-821-8587

Entry Information

• Entry Deadline: Thursday, July 3, 2025 at 11:59pm.
  • No late entries will be accepted after the entry deadline
  • No substitutions for withdrawn swimmers are permitted
  • No day of "deck" entries will be accepted
  • No refunds for withdrawals after July 6th at 11:50pm.
• Entry limits:
  • Age Group Swimmers are limited to 1 individual event, plus a relay.
  • Masters Swimmers may enter a second individual event (at addditonal cost), plus a relay
  • Relay-only swimmers permitted (restricted to 1 relay).

Age Group Swimmers

• Meet Package - Click HERE

Masters (18+) Swimmers

• Meet Package - Click HERE

Entries related questions are to be directed to Kirsti Kontor - meetentries@swimontario.com

Race Coordinator: Christy Yaremczuk, Swim Ontario - christy@swimontario.com - 416-821-8587